Rockwell Automation 1746-HSTP1 Stepper Controller Module/ User Manual - Manual (Page 57)

Publication 999-121 - December 1999
5-22 Configuration and Programming
Module Status Inputs While the Module is operating in the command mode, its status is
reported to the SLC Processor via the command mode input image
table. This input file has the following format.
Input Word 0
bit 0 is set when the axis is moving CW
bit 1 is set when the axis is moving CCW
bit 2 is set when Module is in hold state
bit 3 is set when axis is stopped (typically used with an
immediate stop or a pulse train disable)
bit 4 is set when axis is in home position
bit 5 is set when axis is accelerating
bit 6 is set when axis is decelerating
bit 7 is set when current move is complete (not used with
jog-type moves)
bit 8 is set when Module is in blend move mode